Pedal Adjusting Switch Circuit Inspection

WARNING: This page is about a different car, the 2005 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.

CHECK FUNCTION

With CONSULT-II

With "PEDAL SW-FR, PEDAL SW-RR" on the DATA MONITOR, operate the pedal adjusting switch to check ON/OFF operation.

PEDAL ADJUSTING SWITCH OPERATION REFERENCE

Monitor item [OPERATION or UNIT]		Contents
PEDAL SW-FR	"ON/OFF"	Operation (ON)/open (OFF) status judged from the pedal adjusting switch (FR) signal is displayed.
PEDAL SW-RR	"ON/OFF"	Operation (ON)/open (OFF) status judged from the pedal adjusting switch (RR) signal is displayed.

Fig 1: CONSULT-II - Identifying "PEDAL SW-FR" And "PEDAL SW-RR" On DATA MONITOR

Courtesy of NISSAN MOTOR CO., U.S.A.

Without CONSULT-II

Turn ignition switch OFF.
Check voltage between driver seat control unit connector and ground.

Fig 2: Driver Seat Control Unit Connector P2 Terminals 15 And 30 Voltage Specifications

Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 3: Checking Voltage Between Driver Seat Control Unit Connector And Ground

Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG

OK: Pedal adjusting switch circuit is OK.
NG: GO TO 2.

CHECK PEDAL ADJUSTING SWITCH CIRCUIT HARNESS CONTINUITY
1. Disconnect driver seat control unit and pedal adjusting switch.
2. Check continuity between driver seat control unit connector P2 terminals 15, 30 and pedal adjusting switch connector M96 terminals 2, 3.
  - 15 (L) - 2 (L/Y): Continuity should exist.
  - 30 (R) - 3 (R): Continuity should exist.
3. Check continuity between driver seat control unit connector P2 terminals 15, 30 and ground.
  - 15 (L) - Ground: Continuity should not exist.
  - 30 (R) - Ground: Continuity should not exist.
OK or NG
- OK: GO TO 3.
- NG: Repair or replace harness.
Fig 4: Checking Continuity Between Driver Seat Control Unit Connector P2 Terminals 15, 30 And Pedal Adjusting Switch Connector M96 Terminals 2 And 3
Courtesy of NISSAN MOTOR CO., U.S.A.
CHECK PEDAL ADJUSTING SWITCH
Check continuity between pedal adjusting switch as follows.

Fig 5: Pedal Adjusting Switch Connector M96 Terminals 3, 2 And 1 Continuity Specifications
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 6: Checking Pedal Adjusting Switch Terminals Continuity
Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG
- OK: GO TO 4.
- NG: Replace pedal adjusting switch.
CHECK PEDAL ADJUSTING SWITCH GROUND CIRCUIT
Check continuity between pedal adjusting switch connector M96 terminal 1 and ground.
- 1 (B) - Ground: Continuity should exist.
OK or NG
- OK: Check the condition of the harness and connector.
- NG: Replace or replace harness.
Fig 7: Checking Continuity Between Pedal Adjusting Switch Connector M96 Terminal 1 And Ground
Courtesy of NISSAN MOTOR CO., U.S.A.